What external factors can affect the quality of semen and reduce the ability to fertilize in men? A study carried out by a team of researchers from the National Institutes of Health and Stanford University in California (USA), has unraveled those causes related to our lifestyle that, outside of those already studied such as stress, cause this consequence. The conclusions of the study have been published in the journal Fertility and Sterility.
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.